2. Fran invested $700 in two funds that pay 6% and 5.5% annual interest. Fran's combined annual interest is $40.50. How much of the $700 was invested in each fund?

1. Write the "question" here: how much of the $700 was invested in each fund?

2. How many things are you being asked to find? One, tyro, more than two

3. Label the variables. Let x represent: Let y represent:

4. We know that Fran invested a total of $700, i. e. "total amount invested = 700".

Translate this statement into an algebraic equation:

Now translate the statement "total interest = 40.50" into an algebraic equation. (Keep in mind

that interest comes from interest rate times amount invested)

5. Write the two equations below and solve the system.

&

6. Use your solution to the system to answer the question you wrote in #1. (In English!) Fran

invested

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Write the rational number in lowest terms 99/-15

1. an economy consists of three workers: larry, moe, and curly. each works 10 hours a day and can produce two services: mowing lawns and washing cars. in an hour, larry can either mow one lawn or wash one car; moe can either mow one lawn or wash two cars; and curly can either mow two lawns or wash one car. a. calculate how much of each service is produced under the following circumstances: a. all three spend all their time mowing lawns. b. all three spend all their time washing cars. c. all three spend half their time on each activity d. larry spends half of his time on each activity, while moe only washes cars and curly only mows lawns b. using your answers to part a, draw a production possibilities frontier and label points a, b, c, and d on your graph. explain why the production possibilities frontier has the shape it does. c. are any of the allocations calculated in part a inefficient? explain.